| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $212.33 | 4.627% | $222.1545 | $222.15 | $222.15 | $222.20 |
| Purchase #2 | $180.78 | 12.242% | $202.9111 | $202.91 | $202.90 | $202.90 |
| Purchase #3 | $30.94 | 11.147% | $34.3889 | $34.39 | $34.40 | $34.40 |
| Purchase #4 | $34.75 | 7.750% | $37.4431 | $37.44 | $37.45 | $37.40 |
| Purchase #5 | $214.80 | 6.497% | $228.7556 | $228.76 | $228.75 | $228.80 |
| Purchase #6 | $62.94 | 10.664% | $69.6519 | $69.65 | $69.65 | $69.70 |
| Purchase #7 | $166.99 | 4.246% | $174.0804 | $174.08 | $174.10 | $174.10 |
| 7 purchase totals = | $903.53 | $969.3855 | $969.38 | $969.40 | $969.50 | |